C# Adv. Exam (23072019) - 01. Spaceship Crafting

using System;
using System.Collections.Generic;
using System.Linq;

namespace Exam_23062019
{
    class Program
    {
        static void Main(string[] args)
        {
            Queue<int> chemicalLiquids = new Queue<int>(Console.ReadLine()
                                                          .Split()
                                                          .Select(int.Parse));
            Stack<int> physicalItems = new Stack<int>(Console.ReadLine()
                                                         .Split()
                                                         .Select(int.Parse));
            int glass = 25;
            int aluminium = 50;
            int lithium = 75;
            int carbonFiber = 100;

            //bool isSuccesful = false;

            var craftedItems = new Dictionary<string, int>
            {
                { "Glass", 0 },
                { "Aluminium", 0 },
                { "Lithium", 0 },
                { "Carbon fiber", 0 }
            };

            while (true)
            {
                if (chemicalLiquids.Count == 0 || physicalItems.Count == 0 )
                {
                    break;
                }

                int currentSum = chemicalLiquids.Peek() + physicalItems.Peek();

                if (currentSum == glass)
                {
                    craftedItems["Glass"]++;
                    chemicalLiquids.Dequeue();
                    physicalItems.Pop();
                }

                else if (currentSum == aluminium)
                {
                    craftedItems["Aluminium"]++;
                    chemicalLiquids.Dequeue();
                    physicalItems.Pop();
                }


                else if (currentSum == lithium)
                {
                    craftedItems["Lithium"]++;
                    chemicalLiquids.Dequeue();
                    physicalItems.Pop();
                }

                else if (currentSum == carbonFiber)
                {
                    craftedItems["Carbon fiber"]++;
                    chemicalLiquids.Dequeue();
                    physicalItems.Pop();
                }

                else
                {
                    chemicalLiquids.Dequeue();
                    int increasedValue = physicalItems.Peek() + 3;
                    physicalItems.Pop();
                    physicalItems.Push(increasedValue);
                }
            }

            if (craftedItems["Glass"] > 0
                && craftedItems["Aluminium"] > 0
                && craftedItems["Lithium"] > 0
                && craftedItems["Carbon fiber"] > 0)
            {
                Console.WriteLine("Wohoo! You succeeded in building the spaceship!");
            }

            else
            {
                Console.WriteLine("Ugh, what a pity! You didn't have enough materials to build the spaceship.");
            }

            if (chemicalLiquids.Count <= 0)
            {
                Console.WriteLine("Liquids left: none");
            }

            else
            {
                Console.WriteLine($"Liquids left: {string.Join(", ", chemicalLiquids)}");
            }

            if (physicalItems.Count <= 0)
            {
                Console.WriteLine("Physical items left: none");
            }

            else
            {
                Console.WriteLine($"Physical items left: {string.Join(", ", physicalItems)}");
            }

            foreach (var item in craftedItems.OrderBy(x => x.Key))
            {
                Console.WriteLine($"{item.Key}: {item.Value}");
            }

        }
    }
}